399446760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3328723}}^1$

素因数の和:3328737

約数の個数: 32

約数和(自身を含む): 1198340640

約数和(自身を除く): 798893880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3328723, 6657446, 9986169, 13314892, 16643615, 19972338, 26629784, 33287230, 39944676, 49930845, 66574460, 79889352, 99861690, 133148920, 199723380, 399446760]

約数ペア:

[(1, 399446760), (2, 199723380), (3, 133148920), (4, 99861690), (5, 79889352), (6, 66574460), (8, 49930845), (10, 39944676), (12, 33287230), (15, 26629784), (20, 19972338), (24, 16643615), (30, 13314892), (40, 9986169), (60, 6657446), (120, 3328723)]